{% block sidebar %}

<style>
    .card{
        box-shadow: 0 16px 48px #E3E7EB;
    } 
</style>

<!-- Sidebar Widgets Column -->
<div class="col-md-4 float-right ">
<div class="card my-4">
        <h5 class="card-header">待设计</h5>
    <div class="card-body">
        <p class="card-text"> 这一块可以改造成H2标题列表</p>
        <a href="https://djangocentral.com/building-a-blog-application-with-django"
           class="btn btn-danger">Know more!</a>
    </div>
</div>
</div>

{% endblock sidebar %}